Webinar: End-to-End QA with the QUASAR™ Multi-Purpose Body Phantom: TPS and SBRT

The QUASAR™ Multi-Purpose Body Phantom is a flexible end-to-end QA tool designed to perform comprehensive testing recommended by AAPM TG 53/66/76 and IAEA TECDOC-1583. Users can increase testing versatility by adding motion to the phantom with the addition of a QUASAR™ Respiratory Motion Assembly or Motion Platform. This webinar explores the advanced features and added motion capabilities of the phantom, its versatile testing applications, and its value to the SBRT workflow. 0:00 Speaker Introduction 0:59 Modus QA Company Overview 2:36 Webinar Overview 4:05 Importance of End-to-End QA in Radiotherapy 7:56 Dosimetric and Non-dosimetric Testing in Radiotherapy 10:40 AAPM and IAEA Testing Requirements 11:28 Multi-Purpose Body Phantom Design Phantom Inserts 14:52 Multi-Purpose Body Insert Library 15:38 Insert: Electron Density Rods 16:24 Insert: 60° Air Wedge 17:45 Insert: 27 cc Acrylic Cube within a 125 cc Delrin Cube 18:55 Insert: Spatial Resolution/Slice Profile Insert 19:23 Inserts for Treatment Dose Delivery Verification Multi-Purpose Body Analyses Capabilities 21:43 Non-Dosimetric Evaluations 24:32 Dosimetric Evaluations 26:09 CT Planned SBRT-Type Treatment QA 28:45 Patient Specific Plan Dosimetry Verification Motion QA Capabilities 30:40 Adding Motion to Phantom 32:07 QUASAR Respiratory Motion Platform 33:43 Complex Motion Options 36:18 Hysteresis Generator 38:16 QUASAR Respiratory Motion Assembly 40:01 CT-Planned SBRT-Type Treatment Verification 41:51 Complex 3D Motion with Rotational Stage 42:54 Internal vs External Tumor Motion 45:24 SGRT QA with Included Vertical Chest Wall Platform 46:38 Summary